Hi, Age 29, Male, 5'7, 75 kg Recently I was diagnosed with sinusitis. After using antibiotics and Steroid nasal sprays for 15 days there is no change. So the doctor has advised me for the FESS. So my questions is since I am having Hypertension, Diabetes, Hyperkalemia, High RBC and Low vitamin D deficiency, High cholesterol, High HSCRP, High Lipoprotein and homocysteine. So my question is having all this problems can I go for surgery and if so what can be the recovery time.